JPWO2023282238A1 - - Google Patents
Info
- Publication number
- JPWO2023282238A1 JPWO2023282238A1 JP2023533126A JP2023533126A JPWO2023282238A1 JP WO2023282238 A1 JPWO2023282238 A1 JP WO2023282238A1 JP 2023533126 A JP2023533126 A JP 2023533126A JP 2023533126 A JP2023533126 A JP 2023533126A JP WO2023282238 A1 JPWO2023282238 A1 JP WO2023282238A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
- F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
- F21S41/295—Attachment thereof specially adapted to projection lenses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021113185 | 2021-07-07 | ||
| JP2021113184 | 2021-07-07 | ||
| PCT/JP2022/026639 WO2023282238A1 (ja) | 2021-07-07 | 2022-07-04 | 車両用灯具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023282238A1 true JPWO2023282238A1 (https=) | 2023-01-12 |
| JPWO2023282238A5 JPWO2023282238A5 (https=) | 2025-05-15 |
Family
ID=84800654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023533126A Pending JPWO2023282238A1 (https=) | 2021-07-07 | 2022-07-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12398857B2 (https=) |
| EP (1) | EP4368879A4 (https=) |
| JP (1) | JPWO2023282238A1 (https=) |
| WO (1) | WO2023282238A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7852556B2 (ja) * | 2023-04-11 | 2026-04-28 | 市光工業株式会社 | 車両用前照灯 |
| JP2025182912A (ja) * | 2024-06-04 | 2025-12-16 | スタンレー電気株式会社 | 車両用灯具 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009008631B4 (de) * | 2009-02-12 | 2016-11-03 | Automotive Lighting Reutlingen Gmbh | Projektionsmodul für einen Kraftfahrzeugscheinwerfer |
| WO2012020597A1 (ja) | 2010-08-12 | 2012-02-16 | 日本応用光学株式会社 | 照明装置 |
| JP2012164626A (ja) | 2011-01-18 | 2012-08-30 | Nippon Oyo Kogaku Kk | 発光装置 |
| US8899803B2 (en) | 2011-11-04 | 2014-12-02 | Truck-Lite, Co., Llc | Headlamp assembly having a heat sink structure and wire heating element for removing water based contamination |
| EP2715227B1 (en) * | 2011-05-31 | 2017-08-30 | SABIC Global Technologies B.V. | Led plastic heat sink and method for making and using the same |
| AT512246B1 (de) * | 2011-11-22 | 2014-02-15 | Zizala Lichtsysteme Gmbh | Led-projektionsmodul und scheinwerfer mit modul |
| JP5955110B2 (ja) * | 2012-06-05 | 2016-07-20 | 株式会社小糸製作所 | 車両用灯具 |
| JP6339862B2 (ja) * | 2013-10-11 | 2018-06-06 | 株式会社小糸製作所 | 車両用灯具およびその製造方法 |
| JP6560902B2 (ja) | 2015-05-26 | 2019-08-14 | スタンレー電気株式会社 | 光源装置及びこれを用いた照明装置 |
| FR3038696B1 (fr) | 2015-07-10 | 2022-02-18 | Valeo Vision | Module lumineux pour l'eclairage et/ou la signalisation d'un vehicule automobile |
| FR3050011A1 (fr) * | 2016-04-11 | 2017-10-13 | Valeo Vision | Module d'emission d'un faisceau lumineux pour projecteur de vehicule automobile |
| DE102016109132A1 (de) * | 2016-05-18 | 2017-11-23 | Hella Kgaa Hueck & Co. | Scheinwerfer, insbesondere Scheinwerfer eines Kraftfahrzeugs |
| KR102470446B1 (ko) | 2017-12-28 | 2022-11-24 | 에스엘 주식회사 | 차량용 램프 |
| DE202018100769U1 (de) | 2018-02-13 | 2019-05-14 | Automotive Lighting Reutlingen Gmbh | Lichtmodul und Fertigungsstation |
| EP3872394B1 (en) * | 2018-10-25 | 2024-04-24 | Hasco Vision Technology Co., Ltd. | Lighting module for a vehicle, vehicle lamp and vehicle |
| WO2020173444A1 (zh) * | 2019-02-25 | 2020-09-03 | 华域视觉科技(上海)有限公司 | 远近光一体车灯照明装置、车灯及车辆 |
| US11746986B2 (en) | 2019-05-15 | 2023-09-05 | Magna Exteriors Inc. | Vehicle lighting with thermal control |
| JP2021012907A (ja) | 2019-07-04 | 2021-02-04 | 株式会社小糸製作所 | 発光素子実装用の基板及び車両用灯具 |
| KR20230171304A (ko) * | 2022-06-13 | 2023-12-20 | 현대모비스 주식회사 | 차량용 램프 모듈 및 그 램프 모듈을 포함하는 차량용 램프 |
-
2022
- 2022-07-04 WO PCT/JP2022/026639 patent/WO2023282238A1/ja not_active Ceased
- 2022-07-04 EP EP22837653.9A patent/EP4368879A4/en not_active Withdrawn
- 2022-07-04 JP JP2023533126A patent/JPWO2023282238A1/ja active Pending
- 2022-07-04 US US18/576,446 patent/US12398857B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US12398857B2 (en) | 2025-08-26 |
| WO2023282238A1 (ja) | 2023-01-12 |
| US20250012422A1 (en) | 2025-01-09 |
| EP4368879A1 (en) | 2024-05-15 |
| EP4368879A4 (en) | 2025-02-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250507 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250507 |